Back to UNITS & MEASUREMENTS
NEET UG PHYSICS MCQ: UNITS & MEASUREMENTS
1
Medium
1 of 1
Remembering
+4 | -1
Universal time is based on
View answer and explanation
Correct option: C
Vibrations of cesium atom
Option C (Vibrations of cesium atom) is correct because Universal Time (UTC) is based on the atomic time standard provided by cesium atomic clocks.
More Questions from UNITS & MEASUREMENTS
Practice All Chapter MCQs β
Statement-I: Random errors can be positive or negative.
Statement-II: Cause of random errors are uncertain. An object is moving through the liquid. The viscous damping force acting on it is proportional to the velocity. Then dimension of constant of proportionality is The error due to parallax is a: 2.34 is obtained by rounding of the number The dimensional formula of self-inductance is The dimension of is that of
Statement-II: Cause of random errors are uncertain. An object is moving through the liquid. The viscous damping force acting on it is proportional to the velocity. Then dimension of constant of proportionality is The error due to parallax is a: 2.34 is obtained by rounding of the number The dimensional formula of self-inductance is The dimension of is that of